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Subject: [media] cx231xx: attach si2165 driver via i2c_client
Author:  Matthias Schwarzott <z...@gentoo.org>
Date:    Tue Jul 26 04:09:05 2016 -0300

Use new style attach.

Signed-off-by: Matthias Schwarzott <z...@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>

 drivers/media/usb/cx231xx/cx231xx-dvb.c | 73 ++++++++++++++++++++++-----------
 1 file changed, 48 insertions(+), 25 deletions(-)

---

diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c 
b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index f03034588343..1417515d30eb 100644
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -151,18 +151,6 @@ static struct tda18271_config pv_tda18271_config = {
        .small_i2c = TDA18271_03_BYTE_CHUNK_INIT,
 };
 
-static const struct si2165_config hauppauge_930C_HD_1113xx_si2165_config = {
-       .i2c_addr       = 0x64,
-       .chip_mode      = SI2165_MODE_PLL_XTAL,
-       .ref_freq_Hz    = 16000000,
-};
-
-static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = {
-       .i2c_addr       = 0x64,
-       .chip_mode      = SI2165_MODE_PLL_EXT,
-       .ref_freq_Hz    = 24000000,
-};
-
 static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = {
        .i2c_addr           = 0x59,
        .qam_if_khz         = 4000,
@@ -756,19 +744,38 @@ static int dvb_init(struct cx231xx *dev)
                break;
 
        case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
+       {
+               struct i2c_client *client;
+               struct i2c_board_info info;
+               struct si2165_platform_data si2165_pdata;
 
-               dev->dvb->frontend = dvb_attach(si2165_attach,
-                       &hauppauge_930C_HD_1113xx_si2165_config,
-                       demod_i2c
-                       );
+               /* attach demod */
+               memset(&si2165_pdata, 0, sizeof(si2165_pdata));
+               si2165_pdata.fe = &dev->dvb->frontend;
+               si2165_pdata.chip_mode = SI2165_MODE_PLL_XTAL,
+               si2165_pdata.ref_freq_Hz = 16000000,
 
-               if (dev->dvb->frontend == NULL) {
+               memset(&info, 0, sizeof(struct i2c_board_info));
+               strlcpy(info.type, "si2165", I2C_NAME_SIZE);
+               info.addr = 0x64;
+               info.platform_data = &si2165_pdata;
+               request_module(info.type);
+               client = i2c_new_device(demod_i2c, &info);
+               if (client == NULL || client->dev.driver == NULL || 
dev->dvb->frontend == NULL) {
                        dev_err(dev->dev,
                                "Failed to attach SI2165 front end\n");
                        result = -EINVAL;
                        goto out_free;
                }
 
+               if (!try_module_get(client->dev.driver->owner)) {
+                       i2c_unregister_device(client);
+                       result = -ENODEV;
+                       goto out_free;
+               }
+
+               dvb->i2c_client_demod = client;
+
                dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;
 
                /* define general-purpose callback pointer */
@@ -781,27 +788,43 @@ static int dvb_init(struct cx231xx *dev)
 
                dev->cx231xx_reset_analog_tuner = NULL;
                break;
-
+       }
        case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
        {
                struct i2c_client *client;
                struct i2c_board_info info;
+               struct si2165_platform_data si2165_pdata;
                struct si2157_config si2157_config;
 
-               memset(&info, 0, sizeof(struct i2c_board_info));
+               /* attach demod */
+               memset(&si2165_pdata, 0, sizeof(si2165_pdata));
+               si2165_pdata.fe = &dev->dvb->frontend;
+               si2165_pdata.chip_mode = SI2165_MODE_PLL_EXT,
+               si2165_pdata.ref_freq_Hz = 24000000,
 
-               dev->dvb->frontend = dvb_attach(si2165_attach,
-                       &pctv_quatro_stick_1114xx_si2165_config,
-                       demod_i2c
-                       );
-
-               if (dev->dvb->frontend == NULL) {
+               memset(&info, 0, sizeof(struct i2c_board_info));
+               strlcpy(info.type, "si2165", I2C_NAME_SIZE);
+               info.addr = 0x64;
+               info.platform_data = &si2165_pdata;
+               request_module(info.type);
+               client = i2c_new_device(demod_i2c, &info);
+               if (client == NULL || client->dev.driver == NULL || 
dev->dvb->frontend == NULL) {
                        dev_err(dev->dev,
                                "Failed to attach SI2165 front end\n");
                        result = -EINVAL;
                        goto out_free;
                }
 
+               if (!try_module_get(client->dev.driver->owner)) {
+                       i2c_unregister_device(client);
+                       result = -ENODEV;
+                       goto out_free;
+               }
+
+               dvb->i2c_client_demod = client;
+
+               memset(&info, 0, sizeof(struct i2c_board_info));
+
                dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;
 
                /* define general-purpose callback pointer */

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